❥ SERAPHIM "TRUE ARCHANGELS"

The Seraphim, or True Archangels, are the highest-ranking and most powerful angels. They are the closest ones to their Father's light since they are chief angelic creations of Him. Only the seven most powerful of them are the ones who run the Celestial Realm with their official title being the Council of Seraphs.

Both Micheal and Lucifer were created around the same time, technically making them twins almost. They have (or has/had) the most power out of all the Archangels/Seraphim, both of them even having a powerful ring. The Rings of Wisdom and Light. Micheal owned the former, before giving it to Solomon, and Lucifer owned the latter before he fell and turned into a demon. Micheal founded the Ring and kept it in his possession.

Seraphim:

Lucifer (fallen)
Micheal (Archangel of Humility)
Rapheal (Archangel of Justice & Chastity)
Gabriel (Archangel of Faith & Temperance)
Uriel (Archangel of Retribution & Wisdom)
Jophiel (Archangel of Beauty & Hope)
Camael (Archangel of Fortitude & Strength)
Zadkiel (Archangel of Mercy)

Other True Archangels:

Simeon (demoted)
Azrael (Archangel of Death)

❥ CHERUBIM

Cherubim are the second highest ranked angels. Being the personification of not only Justice and Power, but also Wisdom, Love, and Protection, many of the Cherubim are guardians of heavenly gates, as well as the Garden of Eden. Most of them have four natural wings when in their humanoid form, those wings have eyes on them when in their true form.

Cherubim:

Beelzebub (fallen)
Asmodeus (fallen)

❥ THRONE

Thrones are the third-highest angel ranks in the Celestial Realm. Living symbols of their father's justice and authority, they are also the carriers of His Throne. Despite having the mirror-like goodness close to perfection and light, much like the Seraphim, Thrones are extremely humble which allows them to distribute justice without the fear of having pride or ambition. Many Thrones sided with Lucifer during the Great Celestial War, and fell to the Devildom, most of them being high archdemons. 

Thrones:

Mammon (fallen)

❥ DOMINION

Dominions are angels that watch over the Human World. These angels are known to watch over nations and regulate the duties of lower-ranked angels. Not only receiving orders from not just the Seraphim, but also higher ranking angels. They are naturally humanoid with a pair of wings, having orbs of lights fastened to the heads of their scepters or the tip of their swords.

❥ PRINCIPALITY

Principalities are the third-lowest ranked angels in the Celestial Realm. Their job includes guiding and protecting nations, groups of people, and even institutions. Because of this, principalities are some of the few angel ranks that are the closest to the Human Realm. They specialize in performing miracles and blessings on humans of their choice.

Principalities:

Belphegor (fallen)
Lilith (fallen)

❥ ARCHANGEL

This kind of archangel is the second-lowest in terms of rank and power. These archangels have the standard two white wings on the back.

Archangels:
Simeon (current position)

❥ FLEDGLING/CHERUB

Fledglings or cherubs are young angels who have yet to earn their rank as of yet. Many of them attend the Celestial Realm's Junior Academy and even perform small tasks for the seraphim. Most of them haven't unlocked their powers (or blessings), but there are a rare few who have (with Luke being one of them). There are two ways to be a cherub, either dying at a young age and ending up in the Celestial Realm or being born from an angel. The former is much more common than the latter. Plus, those who died at a young age don't remember that they were ever human and died, their memories were erased to start a new life for them.

Fledglings/Cherubs:

Luke

❥ CHOIRS

The choirs are courts that are led by the Seraphim. Usually, the Seraph would find interest in the angel in question, and then a ceremony is held in honor of that angel. Where the fledgling makes an oath to not only follow their leading Seraph but also their Father.

Lucifer's Choir:

Mammon

Micheal's Choir:

Mammon (formerly)
Luke

Camael's Choir:

Leviathan (formerly)
Beelzebub (formerly)

Jophiel's Choir:

Asmodeus (formerly)
Lilith (formerly)

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☆ ANGEL RELATIONSHIPS (+ NEPHILIM)

Demons and angels, of course, have one of the worst relationships of them all. They are on opposite sides of the spectrum, the best kind of relationship these two can have legally is a platonic one. The romance between a demon and an angel is forbidden for several reasons. Both Micheal and the Demon King both agreed that it was for the best for both sides, which didn't stop some angels and demons. Any angel caught in a romantic relationship with a demon is usually sentenced to falling, without trial.

Angel + Demon Couples:

Simeon & Barbatos

Humans and angels have more beneficial relationships. The most interaction (non-magic) humans and angels even interact is when it comes to guardian angels, who are invisible to the non-magical. Human-angel relationships aren't discouraged as much, mainly platonic relationships. Most romantic relationships, however, were alright. After the Celestial War, SPOILERS: Where one of many catalysts was Lilith took a forbidden fruit in order to cure her lover of his illness. Micheal definitely keeps a closer eye on romantic human-angel relationships.

Nephilims are half-angels born from humans. Depending on their angel parent, the Nephilim are very strong, with those who come from a Seraphim being the most powerful. Over the past several centuries, several Nephilim were taken from their human life and family and killed by Micheal himself, who believed that they would cause chaos in the Celestial Realm. There has never been a Nephilim with Seraph blood in centuries as they were unable to take part in the Human Realm affairs as often as other angels.

Known Nephilim:

Seraphina Aiyko (Jophiel + Calypso, a human witch; created via procreation spell)